Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
fleygja
←
Proto-Germanic
*flaugijaną
(inherited)
→
Old Swedish
fløghia
(inherited)
→
Icelandic
fleygja
(derived)
→
Norwegian Nynorsk
fløygje
(inherited)